+++ /dev/null
-#!/bin/sh
-
-set -e
-
-ZPMSPOOL=${ZPMSPOOL:-/var/lib/admin/notes}
-DB=$ZPMSPOOL/.sequence.db
-SQL="zpm shell -bail $DB"
-
-#rm -f $DB
-test -f $DB || {
-zpm shell $DB <<EOS
-create table sequence ( sequence text not null primary key, val integer not null default 0);
-insert into sequence (sequence) values ('default');
-EOS
-}
-
-# -c create named sequence
-# -d delete named sequence
-# -v current value
-# -l list all
-# -s set value
-# -n next (optional)
-# -p prepare db, but do nothing
-case $1 in
- -c)
- $SQL "insert into sequence (sequence) values ('${2:-default}')"
- exit 0
- ;;
- -d)
- $SQL "delete from sequence where sequence = '${2:-default}'"
- exit 0
- ;;
- -v)
- val=$($SQL "select val from sequence where sequence = '${2:-default}'")
- echo $val
- exit 0
- ;;
- -l)
- $SQL 'select * from sequence'
- exit 0
- ;;
- -s)
- $SQL "begin;update sequence set val = $2 where sequence = '${3:-default}'; commit;"
- exit 0
- ;;
- -n)
- shift
- ;;
- -p)
- exit 0
- ;;
-esac
-
-seq=${1:-default}
-
-num=$(zpm shell $DB "begin; update sequence set val = val + 1 where sequence = '$seq'; commit;select val from sequence where sequence = '$seq';")
-
-echo $num